Solar energy demonstrator



FIG. 1 is a top plan view of the solar energy demonstrator showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right-hand end view thereof;

FIG. 5 is a left-hand end view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a solar energy demonstrator, as shown and described. 